﻿using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;

namespace MengLin.OOP.DesignPattern.BridgePattern.DiffBrandPhoneDiffSystem.Bridge.System.Interface
{
    public interface ISystem
    {
        /// <summary>
        /// 操作系统
        /// </summary>
        /// <returns></returns>
        string System();
    }
}
